/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 30318
 * Date: 2023-10-31
 * Time: 16:24
 */
import java.util.Scanner;
public class test {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);
        System.out.print("请输入要加密的整数：");
        int num1=scanner.nextInt();
        int num2=(int) ((num1*10)/2+3.14159);
        System.out.println("加密之后的数为："+num2);
    }
}